Please note that CRFT Salt E-Liquids (40mg) are NOT designed for high performance devices.These products are specifically meant to use in pod-based devices and other low-output atomizers/mods. We recommend use with our Pod Systems for optimum performance. The nicotine used in CRFT Salt E-Liquids is enhanced with "nic salts", which are purported to cause faster uptake of nicotine when vaped.